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Literature summary for 1.13.11.49 extracted from

  • Lee, A.Q.; Streit, B.R.; Zdilla, M.J.; Abu-Omar, M.M.; DuBois, J.L.
    Mechanism of and exquisite selectivity for O-O bond formation by the heme-dependent chlorite dismutase (2008), Proc. Natl. Acad. Sci. USA, 105, 15654-15659.
    View publication on PubMedView publication on EuropePMC
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Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
chlorite Dechloromonas aromatica
-
 chloride + O2 highly specific (no 18O from 18O-labeled water), no other side products with 18O-labeled ClO2- detectable ?

Organism

Organism UniProt Comment Textmining
Dechloromonas aromatica
-
-
-
Dechloromonas aromatica RCB
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chlorite
-
 Dechloromonas aromatica chloride + O2 highly specific (no 18O from 18O-labeled water), no other side products with 18O-labeled ClO2- detectable ?
additional information 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) is a diagnostic for peroxidase reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica additional information no relevant peroxidase reactivity products, only in the presence of oxidant peroxyacetic acid peroxidase reactivity products are obtained (1.6 equivalents per mol oxidant) ?
additional information guaiacol is a diagnostic for peroxidase reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica additional information no relevant peroxidase reactivity products, only in the presence of oxidant peroxyacetic acid peroxidase reactivity products are obtained (1.6 equivalents per mol oxidant) ?
additional information monochlorodimedone is a diagnostic for halogenation reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica additional information no halogenation is observed, not even when Cl-, Br-, or I- are added in excess (10 mM) under the same conditions or when oxidants such as peroxyacetic acid or H2O2 are added ?
additional information peroxyacetic acid with chlorite Dechloromonas aromatica additional information in excess of peroxyacetic acid the formation of two high-valent ferryl intermediates can be observed with stopped-flow UV-vis spectrophotometry in 0.1 M sodium phosphate buffer, pH 7.0, 10°C and with electron paramagnetic resonance in 20% ethylene glycol, 80% 0.010 M phosphate buffer, pH 7.14, addition of substrate and enzyme at 4°C, flash freezing in liquid N2 for analysis ?
additional information thioanisole is a diagnostic for peroxygenase reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica additional information no relevant sulfoxide products that would point to peroxygenase reactivity, only in the presence of oxidant peroxyacetic acid sulfoxide formation is observed (0.247 sulfoxide per mol oxidant) ?
additional information 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) is a diagnostic for peroxidase reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica RCB additional information no relevant peroxidase reactivity products, only in the presence of oxidant peroxyacetic acid peroxidase reactivity products are obtained (1.6 equivalents per mol oxidant) ?
additional information guaiacol is a diagnostic for peroxidase reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica RCB additional information no relevant peroxidase reactivity products, only in the presence of oxidant peroxyacetic acid peroxidase reactivity products are obtained (1.6 equivalents per mol oxidant) ?
additional information monochlorodimedone is a diagnostic for halogenation reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica RCB additional information no halogenation is observed, not even when Cl-, Br-, or I- are added in excess (10 mM) under the same conditions or when oxidants such as peroxyacetic acid or H2O2 are added ?
additional information peroxyacetic acid with chlorite Dechloromonas aromatica RCB additional information in excess of peroxyacetic acid the formation of two high-valent ferryl intermediates can be observed with stopped-flow UV-vis spectrophotometry in 0.1 M sodium phosphate buffer, pH 7.0, 10°C and with electron paramagnetic resonance in 20% ethylene glycol, 80% 0.010 M phosphate buffer, pH 7.14, addition of substrate and enzyme at 4°C, flash freezing in liquid N2 for analysis ?
additional information thioanisole is a diagnostic for peroxygenase reactivity, 100 mM phosphate buffer (pH 6.8) and citrate phosphate buffer (pH 4.0) Dechloromonas aromatica RCB additional information no relevant sulfoxide products that would point to peroxygenase reactivity, only in the presence of oxidant peroxyacetic acid sulfoxide formation is observed (0.247 sulfoxide per mol oxidant) ?

Synonyms

Synonyms Comment Organism
chlorite dismutase
-
 Dechloromonas aromatica
CLD
-
 Dechloromonas aromatica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
additional information
-
 no pH dependencies in the presence of guaiacol, thioanisole, and monochlorodimedone Dechloromonas aromatica

Cofactor

Cofactor Comment Organism Structure
heme
-
 Dechloromonas aromatica